CAS 1825-62-3 Ethoxytrimethylsilane (HCID 15772)

名称と識別子

優先名称: Ethoxytrimethylsilane
IUPAC: ethoxy(trimethyl)silane
現地名: トリメチルエトキシシラン
英語名: Ethoxytrimethylsilane
分子式: C5H14OSi
分子量: 118.25

名称と別名

ETHOXYTRIMETHYLSILANEEthyl trimethylsilyl etherSilane, trimethylethoxy-Trimethylsilyl ethyl etherNSC 43345EINECS 217-370-6BRN 1731950UNII-82883M7A40NSC-4334582883M7A40DTXSID50518144-04-00-03994 (Beilstein Handbook Reference)

名称をさらに表示

トリメチルエトキシシランエトキシトリメチルシランエトキシトリメチルシラン, 97%TMEOSDK160CT2970EXP-51DKSI057DKFELEX0340EthoxytrimethyLThree Methylsilane

RefChem:7347DTXCID0030370217-370-6Trimethylethoxysilane1825-62-3Silane, ethoxytrimethyl-ethoxy(trimethyl)silaneMFCD00009069

データベース識別子

CAS: 1825-62-3
PubChem CID: 15772
DTXSID: DTXSID5051814
UNII: 82883M7A40
EC Number: 217-370-6
Nikkaji: J7.786K

物性

構造計算による物性

極性表面積: 9.2 Å²
水素結合供与体数: 0
水素結合受容体数: 1
回転可能結合数: 2
重原子数: 7
形式電荷: 0
複雑度: 46

実験および物理化学的性質

Physical DescriptionLiquid

Kovats Retention Index · 3 件

614；614；608

629.3

652；652

物理化学的性質

融点: -83 °C · -83°C
沸点: 75 · 75-76 °C(lit.)
比重(密度): 0.757 g/mL · 0.757 g/mL at 25 °C(lit.)
蒸気圧: 533 hPa · 533 hPa (56 °C)
屈折率: 20 · n20/D 1.374(lit.)
闪点: -18 °C · -18 °C
貯蔵温度: 30 °C · Store below +30°C.
外見: 液体
色: 無色透明
比重: 0.757 · 0.757
爆発限界(explosive limit): 1.5 · 1.5-16.5%(V)
水溶解度: 反応する
BRN: 1731950 · 1731950
Dielectric constant: 3.01 · 3.0099999999999998
InChI: 1S/C5H14OSi/c1-5-6-7(2,3)4/h5H2,1-4H3
InChIKey: RSIHJDGMBDPTIM-UHFFFAOYSA-N
SMILES: CCO[Si](C)(C)C
LogP: -0.31 · -0.31-3.7 at 20-25℃
CAS データベース: 1825 · 1825-62-3(CAS DataBase Reference)
NISTの化学物質情報: Silane, ethoxytrimethyl-(1825-62-3)
EPAの化学物質情報: Trimethylethoxysilane (1825-62-3)

化学的性質

化学的特性clear colorless liquid

安全と法規制

GHS分類

GHS Classification · 5 件

Danger

H225 (100%): Highly Flammable liquid and vapor [Danger Flammable liquids]；H302 (40.7%): Harmful if swallowed [Warning Acute toxicity, oral]；H315 (46%): Causes skin irritation [Warning Skin corrosion/irritation]；H319 (46%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]；H335 (45.3%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

P210, P233, P240, P241, P242, P243, P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P370+P378, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 150 reports by companies from 7 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.；Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.

危険有害性情報

Regulatory Information · 4 件

Chemical: Silane, ethoxytrimethyl-

Silane, ethoxytrimethyl- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Silane, ethoxytrimethyl- are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)

Status: Active Update: 09-03-2023 https://echa.europa.eu/registration-dossier/-/registered-dossier/25366

Ethoxytrimethylsilane: Does not have an individual approval but may be used under an appropriate group standard

Hazard Classes and CategoriesFlam. Liq. 2 (100%)；Acute Tox. 4 (40.7%)；Skin Irrit. 2 (46%)；Eye Irrit. 2 (46%)；STOT SE 3 (45.3%)

法規制情報

Regulatory Information · 4 件

Chemical: Silane, ethoxytrimethyl-

Silane, ethoxytrimethyl- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Silane, ethoxytrimethyl- are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)

Status: Active Update: 09-03-2023 https://echa.europa.eu/registration-dossier/-/registered-dossier/25366

Ethoxytrimethylsilane: Does not have an individual approval but may be used under an appropriate group standard

安全データ

F: 21
wgk: 3
tsca: TSCA listed
rtecs: VV4110000
ridadr: UN 1993 3/PG 2
hs_code: 2931 90 00
risk_code: 11-22-36/37/38
化審法: (2)-2052, (2)-2053
消防法: 危-4-1-II
hazard_code: F,Xn,Xi
safety_code: 16-26-9-37/39-33
hazard_class: 3
packing_group: II
自然発火温度: 280 °C
Hazard Classifications: Flam. Liq. 2
ストレージクラス: 3 - Flammable liquids

化学と産業

用途と製造

U.S. Production2023: <50,000 lb；2022: <50,000 lb；2021: 50,000 - <250,000 lb；2020: <50,000 lb

Industry UsesIntermediate

General Manufacturing Information · 2 件

Paint and Coating Manufacturing

Silane, ethoxytrimethyl-: ACTIVE

応用分野 · 2 件

使用Ethoxytrimethylsilane is also called Trimethylethoxysilane, an intermediate useful for blocking hydroxyl or amino groups to perform reactions on multi-functional organic compounds or polymers. It is also useful for deactivating glass surfaces used in gas chromatographic applications.

一般的な説明Ethoxytrimethylsilane (ETMS) is an alkoxysilane that is used as a capping agent, which can tune the hydrophobic properties for a variety of substrates by coupling with the surface hydroxyl groups.

上流・下流製品情報

上流原料

エタノールクロロトリメチルシラン 2,3-ジクロロ-5,8-ジヒドロキシ-1,4-ナフトキノンジエチルエーテル (無水)tert-ブトキシトリメチルシランピリジン 2-Ethoxy-1,3-dioxolane エチレングリコールモノ-tert-ブチルエーテル

下流製品

ベンズアルデヒドジエチルアセタールジエトキシジクロロシラン Ethoxytrichlorosilane 97 1,1,1,5,5,5-ヘキサメチル-3,3-ビス(トリメチルシロキシ)ペンタントリシロキサン 1,1,1,3,3,5,5,7,7,9,9,11,11,11-テトラデカメチルウンデカンヘキサシロキサントリフルオロ酢酸トリメチルシリルオクタメチルトリシロキサンベンゼンスルホン酸エチルメタンスルフィン酸エチル

サプライヤー100 社

国药集团化学试剂有限公司86-21-63210123 · [email protected]

梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]

上海阿拉丁生化科技股份有限公司400-6206333 13167063860 · [email protected]

湖北科孚乐材料科技有限公司027-84459282 13720265353 · [email protected]

Changzhou Carman Chemical Co., Ltd.15061933924

化合物ノート

読み込み中…

トリメチルエトキシシラン

基本情報